# -*- coding: utf-8 -*-#
#-------------------------------------------------------------------------------
# 建立者:       王景渊  
# Name:         5.13
# Description:
# Author:       dell
# Date:         2019/ajaxdata.json/30
#-------------------------------------------------------------------------------
print('HELLo'.lower())
print('hello'.upper())
list = ['Python','Ruby','Java','KOTLIN']
if 'Kotlin' in list:
    print('yes')
else:
    print('no')

for lang in list:

    if  'kotlin' == lang.lower():
        print('ok')
        break
s = 'i like python'
import string
print(string.capwords(s))
